Which was more significant: the o1 announcement in September, or the o3 announcement? | Manifold

Which was more significant: the o1 announcement in September, or the o3 announcement?

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o1

o3

#September 2025

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Related questions

Will o3.5 be released before 2026?

Does O3 use the same base model as O1? (Conditional on any OpenAI confirmation)

Related questions

Will o3.5 be released before 2026?

Does O3 use the same base model as O1? (Conditional on any OpenAI confirmation)

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